https://bugs.llvm.org/show_bug.cgi?id=35332
Bug ID: 35332
Summary: reference binding and conversion operators to
reference types
Product: clang
Version: trunk
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: unassignedclangb...@nondot.org
Reporter: kaball...@hotmail.com
CC: dgre...@apple.com, llvm-bugs@lists.llvm.org
The following snippet compiles successfully, rather than resulting in calls to
deleted functions:
struct convf {
float f = 0;
operator float&() { return f; }
operator float const&() const { return f; }
};
template <typename T>
void lvbind(T&) {}
template <typename T>
void lvbind(T&&) = delete;
int main() {
convf f;
convf const fc;
// lvbind<int>(f); // error: no match
// lvbind<int>(fc); // error: no match
lvbind<int const>(f);
lvbind<int const>(fc);
}
This is related to the resolution of LWG2993.
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